package ch7_p3;

public class TestBoats extends Boat{
	public static void main(String[] args){
		Boat b1 = new Boat();
		SailBoat b2 = new SailBoat();
		Rowboat b3 = new Rowboat();
		b2.setLength(32);
		b1.move();
		b3.move();
		b2.move();
	}
}
